Home / 1,582,755.57-2,374,112.07-384,674.43

Finding the Fourth Proportional to 1,582,755.57, 2,374,112.07 and 384,674.43

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Solution

The fourth proportional to 1,582,755.57, 2,374,112.07 and 384,674.43 is: 577,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,755.57 : 2,374,112.07 = 384,674.43 : x
  2. Step 2: Convert to fraction form
    1,582,755.57/2,374,112.07 = 384,674.43/x
  3. Step 3: Cross multiply
    1,582,755.57x = 2,374,112.07 × 384,674.43
  4. Step 4: Simplify right side
    1,582,755.57x = 913,260,207,283.37
  5. Step 5: Solve for x
    x = 913,260,207,283.37/1,582,755.57
  6. Step 6: Final answer
    x = 577,006.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.